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First pass at finalizing 2.11.0 release notes
PiperOrigin-RevId: 280056790
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olly
Oliver Woodman
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213
RELEASENOTES.md
213
RELEASENOTES.md
@ -2,118 +2,139 @@
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### dev-v2 (not yet released) ###
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* Require an end time or duration for SubRip (SRT) and SubStation Alpha
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(SSA/ASS) subtitles. This applies to both sidecar files & subtitles
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[embedded in Matroska streams](https://matroska.org/technical/specs/subtitles/index.html).
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### 2.11.0 (not yet released) ###
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* AV1 extension: Uses libgav1 to decode AV1 videos. Android 10 includes an AV1
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decoder, but the older versions of Android require this extension for playback
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of AV1 streams ([#3353](https://github.com/google/ExoPlayer/issues/3353)). You
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can read more about playing AV1 videos with ExoPlayer
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[here](https://medium.com/google-exoplayer/playing-av1-videos-with-exoplayer-a7cb19bedef9).
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* Core library:
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* Replace `ExoPlayerFactory` by `SimpleExoPlayer.Builder` and
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`ExoPlayer.Builder`.
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* Add automatic `WakeLock` handling to `SimpleExoPlayer`, which can be enabled
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by calling `SimpleExoPlayer.setHandleWakeLock`
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([#5846](https://github.com/google/ExoPlayer/issues/5846)). To use this
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feature, you must add the
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[WAKE_LOCK](https://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK)
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permission to your application's manifest file.
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* Add automatic "audio becoming noisy" handling to `SimpleExoPlayer`, which
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can be enabled by calling `SimpleExoPlayer.setHandleAudioBecomingNoisy`.
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* Wrap decoder exceptions in a new `DecoderException` class and report them as
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renderer errors.
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* Add `Timeline.Window.isLive` to indicate that a window is a live stream
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([#2668](https://github.com/google/ExoPlayer/issues/2668) and
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[#5973](https://github.com/google/ExoPlayer/issues/5973)).
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* Add `Timeline.Window.uid` to uniquely identify window instances.
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* Deprecate `setTag` parameter of `Timeline.getWindow`. Tags will always be
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set.
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* Deprecate passing the manifest directly to
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`Player.EventListener.onTimelineChanged`. It can be accessed through
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`Timeline.Window.manifest` or `Player.getCurrentManifest()`
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* Add `MediaSource.enable` and `MediaSource.disable` to improve resource
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management in playlists.
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* Add `MediaPeriod.isLoading` to improve `Player.isLoading` state.
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* Fix issue where player errors are thrown too early at playlist transitions
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([#5407](https://github.com/google/ExoPlayer/issues/5407)).
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* DRM:
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* Inject `DrmSessionManager` into the `MediaSources` instead of `Renderers`
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([#5619](https://github.com/google/ExoPlayer/issues/5619)).
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* Add a `DefaultDrmSessionManager.Builder`.
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* Add support for the use of secure decoders in clear sections of content
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([#4867](https://github.com/google/ExoPlayer/issues/4867)).
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* Add basic DRM support to the Cast demo app.
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* Add support for custom `LoadErrorHandlingPolicies` in key and provisioning
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requests ([#6334](https://github.com/google/ExoPlayer/issues/6334)).
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* Remove `DefaultDrmSessionManager` factory methods that leak `ExoMediaDrm`
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instances ([#4721](https://github.com/google/ExoPlayer/issues/4721)).
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* Remove the `DataSpec.FLAG_ALLOW_ICY_METADATA` flag. Instead, set the header
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`IcyHeaders.REQUEST_HEADER_ENABLE_METADATA_NAME` in the `DataSpec`
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`httpRequestHeaders`.
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* Track selection:
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* Update `DefaultTrackSelector` to set a viewport constraint for the default
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display by default.
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* Update `DefaultTrackSelector` to set text language and role flag
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constraints for the device's accessibility settings by default
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([#5749](https://github.com/google/ExoPlayer/issues/5749)).
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* Add option to set preferred text role flags using
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`DefaultTrackSelector.ParametersBuilder.setPreferredTextRoleFlags`.
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* Android 10:
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* Set `compileSdkVersion` to 29 to enable use of Android 10 APIs.
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* Expose new `isHardwareAccelerated`, `isSoftwareOnly` and `isVendor` flags
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in `MediaCodecInfo`
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([#5839](https://github.com/google/ExoPlayer/issues/5839)).
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* Add `allowedCapturePolicy` field to `AudioAttributes` to allow to
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configuration of the audio capture policy.
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* Video:
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* Pass the codec output `MediaFormat` to `VideoFrameMetadataListener`.
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* Support out-of-band HDR10+ metadata for VP9 in WebM/Matroska.
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* Assume that protected content requires a secure decoder when evaluating
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whether `MediaCodecVideoRenderer` supports a given video format
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([#5568](https://github.com/google/ExoPlayer/issues/5568)).
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* Fix Dolby Vision fallback to AVC and HEVC.
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* Audio:
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* Fix E-AC3 JOC passthrough playback failing to initialize due to incorrect
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channel count check.
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* Handle new signaling for E-AC3 JOC audio in DASH
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([#6636](https://github.com/google/ExoPlayer/issues/6636)).
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* Fix the start of audio getting truncated when transitioning to a new
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item in a playlist of Opus streams.
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* Workaround broken raw audio decoding on Oppo R9
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([#5782](https://github.com/google/ExoPlayer/issues/5782)).
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* UI:
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* Make showing and hiding player controls accessible to TalkBack in
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`PlayerView`.
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* Rename `spherical_view` surface type to `spherical_gl_surface_view`.
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* Analytics:
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* Remove `AnalyticsCollector.Factory`. Instances should be created directly,
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and the `Player` should be set by calling `AnalyticsCollector.setPlayer`.
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* Add `PlaybackStatsListener` to collect `PlaybackStats` for analysis and
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analytics reporting (TODO: link to developer guide page/blog post).
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* DataSource
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* Add `DataSpec.httpRequestHeaders` to support setting per-request headers for
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HTTP and HTTPS.
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* Remove the `DataSpec.FLAG_ALLOW_ICY_METADATA` flag. Use is replaced by
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setting the `IcyHeaders.REQUEST_HEADER_ENABLE_METADATA_NAME` header in
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`DataSpec.httpRequestHeaders`.
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* Fail more explicitly when local file URIs contain invalid parts (e.g. a
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fragment) ([#6470](https://github.com/google/ExoPlayer/issues/6470)).
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* DASH: Support negative @r values in segment timelines
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([#1787](https://github.com/google/ExoPlayer/issues/1787)).
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* Add `allowedCapturePolicy` field to `AudioAttributes` wrapper to allow to
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opt-out of audio recording.
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* Add `DataSpec.httpRequestHeaders` to set HTTP request headers when connecting
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to an HTTP source. `DefaultHttpDataSource`, `CronetDataSource` and
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`OkHttpDataSource` include headers set in the DataSpec when connecting to the
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source.
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* Surface information provided by methods `isHardwareAccelerated`,
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`isSoftwareOnly` and `isVendor` added in Android 10 in `MediaCodecInfo` class
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([#5839](https://github.com/google/ExoPlayer/issues/5839)).
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* Update `DefaultTrackSelector` to apply a viewport constraint for the default
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display by default.
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* Add `PlaybackStatsListener` to collect `PlaybackStats` for playbacks analysis
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and analytics reporting (TODO: link to developer guide page/blog post).
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* Assume that encrypted content requires secure decoders in renderer support
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checks ([#5568](https://github.com/google/ExoPlayer/issues/5568)).
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* Decoders: Prefer decoders that advertise format support over ones that do not,
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even if they are listed lower in the `MediaCodecList`.
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* Add a workaround for broken raw audio decoding on Oppo R9
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([#5782](https://github.com/google/ExoPlayer/issues/5782)).
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* Wrap decoder exceptions in a new `DecoderException` class and report as
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renderer error.
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* Do not pass the manifest to callbacks of `Player.EventListener` and
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`SourceInfoRefreshListener` anymore. Instead make it accessible through
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`Player.getCurrentManifest()` and `Timeline.Window.manifest`. Also rename
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`SourceInfoRefreshListener` to `MediaSourceCaller`.
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* Set `compileSdkVersion` to 29 to use Android 10 APIs.
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* Add `enable` and `disable` methods to `MediaSource` to improve resource
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management in playlists.
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* Text selection logic:
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* Allow to set preferred role flags using
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`DefaultTrackSelector.ParametersBuilder.setPreferredTextRoleFlags`.
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* Default text language and role flags to accessibility captioning settings
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([#5749](https://github.com/google/ExoPlayer/issues/5749)).
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* Remove `AnalyticsCollector.Factory`. Instances can be created directly and
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the `Player` set later using `AnalyticsCollector.setPlayer`.
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* Replace `ExoPlayerFactory` by `SimpleExoPlayer.Builder` and
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`ExoPlayer.Builder`.
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* Fix issue where player errors are thrown too early at playlist transitions
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([#5407](https://github.com/google/ExoPlayer/issues/5407)).
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* Deprecate `setTag` parameter of `Timeline.getWindow`. Tags will always be set.
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* Support out-of-band HDR10+ metadata for VP9 in WebM/Matroska.
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* Fix issue where HLS streams get stuck in infinite buffering state after
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postroll ad ([#6314](https://github.com/google/ExoPlayer/issues/6314)).
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* Publish `testutils` module to simplify unit testing with ExoPlayer
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([#6267](https://github.com/google/ExoPlayer/issues/6267)).
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* Add `uid` to `Timeline.Window` to uniquely identify window instances.
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* Fix Dolby Vision fallback to AVC and HEVC.
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* Add demo app to show how to use the Android 10 `SurfaceControl` API with
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ExoPlayer ([#677](https://github.com/google/ExoPlayer/issues/677)).
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* Add automatic `WakeLock` handling to `SimpleExoPlayer` through calling
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`setEnableWakeLock`, which requires the
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`android.Manifest.permission#WAKE_LOCK` permission
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([#5846](https://github.com/google/ExoPlayer/issues/5846)).
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* HLS: Fix issue where streams could get stuck in an infinite buffering state
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after a postroll ad
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([#6314](https://github.com/google/ExoPlayer/issues/6314)).
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* AV1 extension:
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* New in this release. The AV1 extension allows use of the
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[libgav1 software decoder](https://chromium.googlesource.com/codecs/libgav1/)
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in ExoPlayer. You can read more about playing AV1 videos with ExoPlayer
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[here](https://medium.com/google-exoplayer/playing-av1-videos-with-exoplayer-a7cb19bedef9).
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* VP9 extension:
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* Rename `VpxVideoSurfaceView` to `VideoDecoderSurfaceView`
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and move it to the core library.
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* Update to use NDK r20.
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* Rename `VpxVideoSurfaceView` to `VideoDecoderSurfaceView` and move it to the
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core library.
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* Move `LibvpxVideoRenderer.MSG_SET_OUTPUT_BUFFER_RENDERER` to
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`C.MSG_SET_OUTPUT_BUFFER_RENDERER`.
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* Use `VideoDecoderRenderer` as an implementation of
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`VideoDecoderOutputBufferRenderer`, instead of `VideoDecoderSurfaceView`.
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* Rename `spherical_view` surface type to `spherical_gl_surface_view`.
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* Add automatic audio becoming noisy handling to `SimpleExoPlayer`,
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available through `SimpleExoPlayer.setHandleAudioBecomingNoisy`.
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* Post `AudioFocusManager.onAudioFocusChange` events to eventHandler, avoiding
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multithreaded access to the player or audio focus manager.
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* Add `Timeline.Window.isLive` to indicate that a window is a live stream
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([#2668](https://github.com/google/ExoPlayer/issues/2668) and
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[#5973](https://github.com/google/ExoPlayer/issues/5973)).
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* Fail more explicitly when local-file Uris contain invalid parts (e.g.
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fragment) ([#6470](https://github.com/google/ExoPlayer/issues/6470)).
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* Add `MediaPeriod.isLoading` to improve `Player.isLoading` state.
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* Make show and hide player controls accessible for TalkBack in `PlayerView`.
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* Pass the codec output `MediaFormat` to `VideoFrameMetadataListener`.
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* Deprecate the GVR extension.
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* Fix the start of audio getting truncated when transitioning to a new
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item in a playlist of opus streams.
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* Fix FLAC extension build
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* Flac extension:
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* Update to use NDK r20.
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* Fix build
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([#6601](https://github.com/google/ExoPlayer/issues/6601).
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* Update the ffmpeg, flac and opus extension build instructions to use NDK r20.
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* Update the ffmpeg extension to release 4.2. It is necessary to rebuild the
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native part of the extension after this change, following the instructions in
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the extension's readme.
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* Add support for subtitle files to the demo app
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* FFmpeg extension:
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* Update to use NDK r20.
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* Update to use FFmpeg version 4.2. It is necessary to rebuild the native part
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of the extension after this change, following the instructions in the
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extension's readme.
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* Opus extension: Update to use NDK r20.
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* GVR extension: This extension is now deprecated.
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* Demo apps (TODO: update links to point to r2.11.0 tag):
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* Add [SurfaceControl demo app](https://github.com/google/ExoPlayer/tree/dev-v2/demos/surface)
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to show how to use the Android 10 `SurfaceControl` API with ExoPlayer
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([#677](https://github.com/google/ExoPlayer/issues/677)).
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* Add support for subtitle files to the
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[Main demo app](https://github.com/google/ExoPlayer/tree/dev-v2/demos/main)
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([#5523](https://github.com/google/ExoPlayer/issues/5523)).
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* Handle new signaling for E-AC3 JOC audio in DASH
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([#6636](https://github.com/google/ExoPlayer/issues/6636)).
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* Require an end time or duration for SubRip (SRT) and SubStation Alpha
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(SSA/ASS) subtitles. This applies to both sidecar files & subtitles
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[embedded in Matroska streams](https://matroska.org/technical/specs/subtitles/index.html).
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* Remove the IMA demo app. IMA functionality is demonstrated by the
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[main demo app](https://github.com/google/ExoPlayer/tree/dev-v2/demos/main).
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* Add basic DRM support to the
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[Cast demo app](https://github.com/google/ExoPlayer/tree/dev-v2/demos/cast).
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* TestUtils: Publish the `testutils` module to simplify unit testing with
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ExoPlayer ([#6267](https://github.com/google/ExoPlayer/issues/6267)).
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### 2.10.7 (2019-11-12) ###
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@ -121,7 +142,7 @@
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* MediaSession extension: Update shuffle and repeat modes when playback state
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is invalidated ([#6582](https://github.com/google/ExoPlayer/issues/6582)).
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* Fix the start of audio getting truncated when transitioning to a new
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item in a playlist of opus streams.
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item in a playlist of Opus streams.
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### 2.10.6 (2019-10-17) ###
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@ -690,7 +711,7 @@
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and `AnalyticsListener` callbacks
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([#4361](https://github.com/google/ExoPlayer/issues/4361) and
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[#4615](https://github.com/google/ExoPlayer/issues/4615)).
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* UI components:
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* UI:
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* Add option to `PlayerView` to show buffering view when playWhenReady is
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false ([#4304](https://github.com/google/ExoPlayer/issues/4304)).
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* Allow any `Drawable` to be used as `PlayerView` default artwork.
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@ -846,7 +867,7 @@
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* OkHttp extension: Fix to correctly include response headers in thrown
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`InvalidResponseCodeException`s.
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* Add possibility to cancel `PlayerMessage`s.
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* UI components:
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* UI:
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* Add `PlayerView.setKeepContentOnPlayerReset` to keep the currently displayed
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video frame or media artwork visible when the player is reset
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([#2843](https://github.com/google/ExoPlayer/issues/2843)).
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@ -896,7 +917,7 @@
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* Support live stream clipping with `ClippingMediaSource`.
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* Allow setting tags for all media sources in their factories. The tag of the
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current window can be retrieved with `Player.getCurrentTag`.
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* UI components:
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* UI:
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* Add support for displaying error messages and a buffering spinner in
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`PlayerView`.
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* Add support for listening to `AspectRatioFrameLayout`'s aspect ratio update
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@ -1060,7 +1081,7 @@
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`SsMediaSource.Factory`, and `MergingMediaSource`.
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* Play out existing buffer before retrying for progressive live streams
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([#1606](https://github.com/google/ExoPlayer/issues/1606)).
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* UI components:
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* UI:
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* Generalized player and control views to allow them to bind with any
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`Player`, and renamed them to `PlayerView` and `PlayerControlView`
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respectively.
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